net: rtl8169: Build warning fixes for 64-bit

Turn ioaddr into an unsigned long rather than a sized 32-bit variable.
While at it, fix a couple of pointer to integer cast size mismatch
warnings by casting through unsigned long going from pointers to
integers and vice versa.

Cc: Joe Hershberger <joe.hershberger@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>

diff --git a/drivers/net/rtl8169.c b/drivers/net/rtl8169.c
index 4a5371051b29506751c54b52f63a174ce0fbe9af..958488c19a1c56d7a2f5353a544ca3e1a2d8b561 100644 (file)
--- a/drivers/net/rtl8169.c
+++ b/drivers/net/rtl8169.c
@@ -55,7 +55,7 @@
 #define drv_version "v1.5"
 #define drv_date "01-17-2004"
 
-static u32 ioaddr;
+static unsigned long ioaddr;
 
 /* Condensed operations for readability. */
 #define currticks()    get_timer(0)
@@ -92,19 +92,21 @@ static int media[MAX_UNITS] = { -1, -1, -1, -1, -1, -1, -1, -1 };
 #define TX_TIMEOUT  (6*HZ)
 
 /* write/read MMIO register. Notice: {read,write}[wl] do the necessary swapping */
-#define RTL_W8(reg, val8)      writeb ((val8), ioaddr + (reg))
-#define RTL_W16(reg, val16)    writew ((val16), ioaddr + (reg))
-#define RTL_W32(reg, val32)    writel ((val32), ioaddr + (reg))
-#define RTL_R8(reg)            readb (ioaddr + (reg))
-#define RTL_R16(reg)           readw (ioaddr + (reg))
-#define RTL_R32(reg)           ((unsigned long) readl (ioaddr + (reg)))
+#define RTL_W8(reg, val8)      writeb((val8), ioaddr + (reg))
+#define RTL_W16(reg, val16)    writew((val16), ioaddr + (reg))
+#define RTL_W32(reg, val32)    writel((val32), ioaddr + (reg))
+#define RTL_R8(reg)            readb(ioaddr + (reg))
+#define RTL_R16(reg)           readw(ioaddr + (reg))
+#define RTL_R32(reg)           readl(ioaddr + (reg))
 
 #define ETH_FRAME_LEN  MAX_ETH_FRAME_SIZE
 #define ETH_ALEN       MAC_ADDR_LEN
 #define ETH_ZLEN       60
 
-#define bus_to_phys(a) pci_mem_to_phys((pci_dev_t)dev->priv, (pci_addr_t)a)
-#define phys_to_bus(a) pci_phys_to_mem((pci_dev_t)dev->priv, (phys_addr_t)a)
+#define bus_to_phys(a) pci_mem_to_phys((pci_dev_t)(unsigned long)dev->priv, \
+       (pci_addr_t)(unsigned long)a)
+#define phys_to_bus(a) pci_phys_to_mem((pci_dev_t)(unsigned long)dev->priv, \
+       (phys_addr_t)a)
 
 enum RTL8169_registers {
        MAC0 = 0,               /* Ethernet hardware address. */
@@ -852,7 +854,7 @@ static int rtl_init(struct eth_device *dev, bd_t *bis)
 
 #ifdef DEBUG_RTL8169
        /* Print out some hardware info */
-       printf("%s: at ioaddr 0x%x\n", dev->name, ioaddr);
+       printf("%s: at ioaddr 0x%lx\n", dev->name, ioaddr);
 #endif
 
        /* if TBI is not endbled */
@@ -1004,7 +1006,7 @@ int rtl8169_initialize(bd_t *bis)
                memset(dev, 0, sizeof(*dev));
                sprintf (dev->name, "RTL8169#%d", card_number);
 
-               dev->priv = (void *) devno;
+               dev->priv = (void *)(unsigned long)devno;
                dev->iobase = (int)pci_mem_to_phys(devno, iobase);
 
                dev->init = rtl_reset;